Announcement of the Styrian Provincial Government of 21 November 2013 on the unification of the market town of Obdach and the municipalities of Amering, Sankt Anna am Lavantegg and Sankt Wolfgang-Kienberg, all in the political district of Murtal. Styrian Provincial Law Gazette of December 6, 2013. no. 149, 35th item. ZDB-ID705127-x. S. 680-681.
"Katastralgemeinden 2020". Amt der Steiermärkischen Landesregierung (Excel file). Retrieved 2021-10-17.
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Announcement of the Styrian Provincial Government of 21 November 2013 on the unification of the market town of Obdach and the municipalities of Amering, Sankt Anna am Lavantegg and Sankt Wolfgang-Kienberg, all in the political district of Murtal. Styrian Provincial Law Gazette of December 6, 2013. no. 149, 35th item. ZDB-ID705127-x. S. 680-681.